11131000

素因数分解:

$2^3\times 5^3\times {\mathrm{11131}}^1$

素因数の和:11152

約数の個数: 32

約数和(自身を含む): 26048880

約数和(自身を除く): 14917880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 11131, 22262, 44524, 55655, 89048, 111310, 222620, 278275, 445240, 556550, 1113100, 1391375, 2226200, 2782750, 5565500, 11131000]

約数ペア:

[(1, 11131000), (2, 5565500), (4, 2782750), (5, 2226200), (8, 1391375), (10, 1113100), (20, 556550), (25, 445240), (40, 278275), (50, 222620), (100, 111310), (125, 89048), (200, 55655), (250, 44524), (500, 22262), (1000, 11131)]